I was watching a television show yesterday and the premise of the episode was that a terrorist group had broken into an old abandoned USPHS lab and stole samples of the original strain to use as a biological weapon. It got me thinking, is that particular version of the flu virus still particularly dangerous? I know H1N1 strains are still dangerous and have been responsible for a few more pandemics since the Spanish flu but it seems that we should have some resistance to the strain that caused that pandemic. My reasoning is that it never went away. We didn’t beat the Spanish flu with vaccines and health measures rather it just killed pretty much everyone it could and we eventually developed a level of resistance to it that made its threat more in line with the seasonal flu. If my reasoning is correct then the terrorists releasing the virus in the subway shouldn’t be any more dangerous that someone with the flu taking the subway to work which is a common occurrence during flu season.

So, how does it actually work? Did we develop a resistance like I think or would a release of the original strain start a new pandemic?

  • 520@kbin.social
    72·
    11 months ago

    …we might never have had a covid pandemic.

    That is patent nonsense. Consumption is not the only way such diseases get spread. It is not even the most common. It is far more likely that patient zero was bitten by an infected bat than trying to eat it.

    • QuaffPotions@lemmy.world
      21·
      11 months ago

      I made a rebuttal below, but instead of having an emotionally reactionary response, I want you to consider something else instead. Is it more important to win an argument with a stranger online, or would it be better to take a bit of effort to get more deeply informed on this subject matter for your own sake - something that may actually save your life and maybe the lives of others you care about someday? We could argue about covid origins for days - it’s something that even the experts in the field have admitted might never truly be pinned down with a full degree of certainty.

      But that can of worms has already been opened. H5n1 may still be prevented, as unlikely as it is that the world will embrace plant-based and vegan ways of living, in time for that. Even so, the more you know, the more you can at least protect yourself. Because even now we are on borrowed time.

      https://www.surgeactivism.org/notifbutwhenbirdflu

      From a purely statistical point of view, do people get bitten by bats more frequently than they come into contact with contaminated animal flesh? Maybe you live in an area plagued by an intractable bat bite infestation, but that sounds far-fetched to me.

      The origins of covid-19 aren’t entirely clear, but there’s a good chance the animal markets played a decisive role. Having a wide variety of animals confined in unsanitary conditions in one place is a very effective method of incubating diseases that can infect multiple species, including humans.

      “In the outbreak of SARS-CoV-1, palm civets, raccoon dogs, ferret badgers, red foxes, domestic cats, and rice field rats were possible vectors.[7] Graham and Baric wrote that human and civet infections likely stemmed from an unknown common progenitor.[67] Patrick Berche wrote that the emergences of SARS-CoV-1 and MERS-CoV appeared to be sequential processes involving intermediate hosts, co-infections, and recombination.[68] In contrast with the rapid identification of animal hosts for SARS-CoV-1 and MERS-CoV, no direct animal source for SARS-CoV-2 has been found.[69] Holmes et al. wrote that the lack of intermediate host is likely because the right animal has not been tested so far.[19] Frutos et al. proposed that rather than a discrete spillover event, SARS-CoV-2 arose in accordance with a circulation model, involving repeated horizontal transfer among humans, bats, and other mammals without establishing significant reservoirs in any of them until the pandemic.”

      https://en.m.wikipedia.org/wiki/Zoonotic_origins_of_COVID-19

      However, the main problem is that you’re thinking too narrowly. If covid was caused by a bat bite, that would still be an example of something caused by animal consumption, because animal consumption is inextricably linked with animal domestication, wildlife habitat destruction, and climate change.

      “Bats are a significant reservoir species for a diverse range of coronaviruses, and humans have been found with antibodies for them suggesting that direct infection by bats is common. The zoonotic transmission of SARS-CoV-2 virus to humans took place in the context of exacerbating factors that could make such spillovers more likely. Human contact with bats has increased as human population centers encroach on bat habitats. [4][33] Several social and environmental factors including climate change, natural ecosystem destruction and wildlife trade have also increased the likelihood for the emergences of zoonosis.[34][35] One study made with the support of the European Union found climate change increased the likelihood of the pandemic by influencing distribution of bat species.”

      https://en.m.wikipedia.org/wiki/Origin_of_COVID-19

      Animal agriculture is the single largest driver of wild animal habitat loss, as well as being a significant driver of climate change. Both of these are significant factors in our increasing proximity to the bats who played a role in covid. Food is like cars. To know the environmental harm of cars you also have to take into account the damage caused by all the infrastructure needed to make the car. In the same way, the harms caused by what we eat also have to take into account everything that’s necessary to make the food we eat.

      https://www.surgeactivism.org/aveganworld